The Warren Comprehensive School The Warren Comprehensive School is in Essex; London Borough of Barking and Dagenham, England. The Environment Around The Warren Comprehensive SchoolThe kind of things that are available at/near to The Warren Comprehensive School are:Woodlands or Forest: Open grassy areas or fields (e.g. school playing field): Urban areas: Open hills (e.g. the South Downs): Lakes and ponds (e.g. school pond): Rivers (i.e. flowing water too deep/dangerous to wade through): Streams (i.e. flowing water you can safely wade through): Coast with safe access to the waterline (e.g. a beach):